Custom-Designed Clamps. Machined Versions. Online Configurator for Custom-Designed Clamps A56.

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1 Custom-Designed Clamps Machined Versions Custom-designed clamping systems for pipes, tubes, hoses, cables and other components according to customer`s specifications or based on developments, made of thermoplastics, metals and non-ferrous metals. Accessories such as weld plates, cover plates, bolts as well as rubber inserts are available on request. /configurator Online Configurator for Custom-Designed Clamps Select the basic design of your clamp assembly. Define the exact geometry of your clamp body. Request a quotation and download 2D or 3D CAD file. A56

2 Custom-Designed Clamps Injection Moulded Versions (Flexi Clamps) Custom-designed clamping systems for pipes, tubes, hoses, cables and other components according to customer`s specifications or based on developments, made of Polypropylene, Polyamide and other thermoplastics. Accessories such as weld plates, cover plates, bolts as well as rubber inserts are available on request. A57

3 Standard Clamp Body Materials Material Code PP PA AL SA Basic Material Copolymeric Polypropylene Polyamide Aluminium AlSi12 Thermoplastic Elastomer Standard Colour Green Black Natural Black Tensile E-Module 1073 N/mm² > 1400 N/mm² > N/mm² 113 N/mm² at +23 C / F (ASTM D412) Notch Impact Strength 7,5 kj/m² at +23 C / F > 15 kj/m² at +23 C / F Low Temperature Notch Impact Strength 3,1 kj/m² at -30 C / F > 3 kj/m² at -30 C / F Tensile Strength at Yield (Tensile Strength) 25 N/mm² > 55 N/mm² > 150 N/mm² (ISO EN 10002) 15,9 N/mm² (ASTM D412) Ball Indentation Hardness (Brinell Hardness) 45,4 N/mm² > 65 N/mm² > 55 HBS Shore Hardness 87 A (ISO 868) Thermal Properties Temperature Resistance (Continuous Exposure, Min... Max) -30 C C / -22 F F -40 C C / -40 F F (Brief exposure up to +140 C / +284 F) up to +300 C / up to +572 F -40 C C/ -40 F F Chemical Properties Weak Acids conditionally consistent conditionally consistent conditionally consistent consistent Solvents conditionally consistent conditionally consistent conditionally consistent conditionally consistent Benzine conditionally consistent consistent consistent conditionally consistent Mineral Oils conditionally consistent consistent consistent conditionally consistent Other Oils consistent consistent consistent consistent Alcohols consistent consistent consistent consistent Seawater consistent consistent consistent consistent The information for the Polyamide material PA and the Polyamide based materials PAV0 and PA-FF have been determined in a conditioned state according to ISO For Aluminium, the tensile strength (under reversed bending stress) and impact bending strength both rise constantly at decreasing temperatures whilst the value for breaking elongation decreases. Standard Rubber Insert Materials Thermoplastic Elastomer (73 Shore-A) Standard Material for 4 and 6 (Standard Series) Standard Material for 4S to 6S (Heavy Series) Elastomer (70 Shore-A) Standard Material for 7S to 10S (Heavy Series) Shore Hardness: 73 A (ISO 868) Modulus of Elasticity: 16 N/mm² at +23 C / F (ASTM D 412) Tensile Stress: 8,3 N/mm² (ASTM D 412) Thermal Properties Temperature Resistance: -40 C C / -40 F F Shore Hardness: 70 A (DIN 53505) Tensile Strength at Yield: 9 N/mm² (DIN 53504) Tensile Strain at Break: 400 % (DIN 53504) Tear-Growth Resistance: 9 N/mm (DIN A) Compression Set: 20 % (DIN 53517) (22 h at +70 C / +158 F) Chemical Properties Consistent against weak acids and solvents; conditionally consistent against benzine and mineral oils; consistent against other oils, alcohols and sea water. A86

4 Special Clamp Body Materials (Selection) Preventive Fire Protection / Corrosion Prevention PAV0 PA-FF PPDA PP6853 PP-AC Polyamide Polyamide Polypropylene Polypropylene Polypropylene Grey Black White White Natural / Uncoloured 1500 N/mm² 1100 N/mm² 2200 N/mm² at +23 C / F: 50 mm/min 1440 N/mm² (ICE ) 1073 N/mm² 35 kj/m² at +23 C / F 20 kj/m² at +23 C / F 11,8 kj/m² at +23 C / F 16 kj/m² at +23 C / F 7,5 kj/m² at +23 C / F 4,9 kj/m² at -25 C / F 3,1 kj/m² at -30 C / F 45 N/mm² 50 N/mm² 15,1 N/mm² at +23 C / F: 50 mm/min 20,4 N/mm² (ICE ) 25 N/mm² 100 N/mm² 100 N/mm² 45,4 N/mm² -30 C C / -22 F F -30 C C / -22 F F -25 C C / -13 F F -25 C C / -13 F F -30 C C / -22 F F Approvals / Special Properties to UL94 (Vertical Burning Test) Classification: 94V-0 (thickness: 0,4mm) Combustibility classification: S3 to NF F Classification: I2 / F2 Halogen- and phosphor-free flame retardant system Oxygen index: 34,0% 299 C / 570 F Combustibility classification: S4 Oxygen index: 28,0% 327 C / 621 F High durability (even at low temperatures), mechanical strength and rigidity, good attrition resistance and fatigue strength, good UV resistance to Def Stan Assessment: category B Approved by the UK Ministry of Defence (MoD) Smoke index: 11,1% (according to Def Stan , thickness: 3,0 mm) Halogen-free flame retardant system Toxicity index: 0,9 / 100 g (according to Def Stan ) Oxygen index: 30,9% 231 C / 448 F to BS 6853 (Code of practice for fire precautions in the design / construction of passenger carrying trains) Assessment: category 1a Compliant to the requirements of London Underground / Metronet (standard : Fire Safety Performance of Materials) Combustibility classification: S3 to Def Stan Assessment: category B Smoke index: 6,1% (according to Def Stan , thickness: 3,0 mm) Successfully tested in salt spray cabinet trials according to ISO 9227 / ASTM B117 Delays the formation of crevice corrosion by depositing a special corrosion protection inhibitor (which is added to the basic PP material during production) in the gap between clamp body and stainless steel pipe Lengthens maintenance intervals Minimises servicing requirements and costs Delivers tremendous potential savings High durability, good UV, weathering and chemical resistance Halogen-free flame retardant system Toxicity index: 0,9 / 100 g (according to Def Stan ) Oxygen index: 42,0% 325 C / 617 F A87

5 Materials and Surface Finishings of Metal Parts Materials Surface Finishings Unless otherwise stated, all metal parts (e.g. weld plates, cover plates, bolts, rail nuts, etc.) are made of Carbon Steel St37 (surface finishing according to material code). Besides that, all metal parts are also available ex stock in two different stainless steel qualities: Unless otherwise stated, all metal parts made of Carbon Steel St37 are available with the following standard surface finishings: Carbon Steel St37, untreated Material code: W1 Stainless Steel V2A / (AISI 304 / 303) Material code: W4 Stainless Steel V4A / (AISI 316 / 316 Ti) Material code: W5 Alternative materials are available upon request. Carbon Steel St37, phosphated Fe/Znph r 10 according to DIN EN Material code: W2 Carbon Steel St37, zinc/nickel-plated Fe/ZnNi ( ) 6+6//A//T2 according to DIN More than 720 hours resistance against red rust / base metal corrosion in the salt spray test to DIN EN ISO 9227 Free of hexavalent chromium Cr(VI) RoHS compliant according to 2002/95/EC (Restrictions of the Use of Hazardous Substances) ELV compliant according to 2000/53/EC (End of Life Vehicles Directive) Material code: W3 Alternative surface finishings are available upon request. Original Cover Plate with Zinc/Nickel-Coating: No signs of corrosion after 528 hours in the salt spray chamber! Original Cover Plates with alternative surface finishings widely-used by competitors in the market (from left to right): Galvanisation and blue-chromating after 96 hours Galvanisation and yellow-chromating after 192 hours Zinc-coating, thick-film passivation and sealing after 192 hours In all three cases, signs of corrosion are quite clearly visible! Consult and ask for a detailed report. Conversion Chart Metric ISO vs. Unified Coarse (UNC) Property Classes / Grades of Bolts and Screws Unless otherwise stated, all threaded parts available with Metric ISO thread or unified coarse (UNC) thread. Standard Series (DIN 3015, Part 1) Hexagon Head Bolt Socket Cap Screw Slotted Head Screw 1 to 8 0 to 8 M6 1/4 20 UNC Heavy Series (DIN 3015, Part 2) 3S to 5S 1 to 3 M10 3/8 16 UNC 6S 4 M12 7/16 14 UNC 7S 5 M16 5/8 11 UNC 8S 6 M20 3/4 10 UNC 9S 7 M24 7/8 9 UNC 10S 8 M30 1-1/8 7 UNC 11S to 12S 9 to 10 M30 1-1/4 7 UNC Twin Series (DIN 3015, Part 3) 1D 1 M6 1/4 20 UNC 2D to 5D 2 to 5 M8 5/16 18 UNC Bolt / Screw Type Material Code Property Class / Grade Metric ISO ed Bolts / Screws Hexagon Head Bolt Type AS Socket Cap Screw Type IS Slotted Head Screw Type LI Unified Coarse ed Bolts / Screws W1, W2, W3 8.8 (according to DIN EN ISO 898) 5 (according to SAE J429) W1, W2, W3 8.8 (according to DIN EN ISO 898) 5 (according to SAE J429) W1, W2, W3 4.8 (according to DIN EN ISO 898) 2 (according to SAE J429) Unless otherwise stated, the above mentioned property classes / grades apply as standards for bolts and screws supplied by. The information indicate the minimum requirements; higher property classes are available upon request. Consult for details. A89